AVT5392 A

LAMP AMPLIFIER 300B SET - PRINTED PLATE

Producer: AVT

Tube amplifiers are again very popular, and the legend of the 300B tubes' sound raises the unrestrained curiosity of almost every supporter of tube amplifiers, arousing the desire to have or even to test such a device. The described construction uses only triodes, the amplifier has no global feedback loop, and the solutions used in the audio track resemble structures from the 30s of the last century. In spite of this, modern solutions have been used, such as stabilization of glow feed and active power supply.

Recommendations: a high-class tube amplifier that is able to please many lovers of "tube" sound.

Basic information:

• 2ž5 W stereo amplifier.
• 230 V AC power supply
• without a global feedback loop
• two tubes per channel: 300B in the power amplifier, 6SN7 in the preamplifier
• hybrid construction - power supply from semiconductor components
• 4 tiles included in the set: preamplifier, amplifier, 2 x polarization system and documentation

A detailed description in EP4 / 13 or